56581605

素因数分解:

$3^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1481}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 101013120

約数和(自身を除く): 44431515

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 283, 849, 1415, 1481, 2547, 4245, 4443, 7405, 7641, 12735, 13329, 22215, 38205, 39987, 66645, 199935, 419123, 1257369, 2095615, 3772107, 6286845, 11316321, 18860535, 56581605]

約数ペア:

[(1, 56581605), (3, 18860535), (5, 11316321), (9, 6286845), (15, 3772107), (27, 2095615), (45, 1257369), (135, 419123), (283, 199935), (849, 66645), (1415, 39987), (1481, 38205), (2547, 22215), (4245, 13329), (4443, 12735), (7405, 7641)]